﻿<html>
 <head>
 <title>跨行跨列表格</title>
 </head>
 <body>
   <table  align="center" width="300" border="3"  bgcolor="#dddddd" >
    <tr >
    <td colspan="3">工程数量</td>
    </tr>
    <tr >
     <td rowspan="2">废气净化处理项目</td>
     <td>废气检测项目</td>
     <td>2</td>
    </tr>
    <tr>
     <td>废水处理项目</td>
     <td>3</td> 
    </tr>
    <tr>
     <td rowspan="2">污染土壤修复工程</td>
     <td>土壤检测项目</td>
     <td>3</td>
    </tr>
    <tr>
     <td>土壤修复项目</td>
     <td>2</td> 
    </tr>
  </table>
</body>
</html>